Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3J callsign genealogy
Currently held by RUSSO, JOSEPH J
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AC3J's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC3J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC3J, oldest first.
- RUSSO, JOSEPH J PA2006-11-16 → cancelled 2019-02-15
- TAJI, JAMES PA2019-03-05 active